Yasutomo Segawa, Shinpei Miyamoto, Haruka Omachi, Sanae Matsuura, Petr Šenel, Takahiro Sasamori, Norihiro Tokitoh and Kenichiro Itami
Angew. Chem. Int. Ed. 2011, Early View. DOI: 10.1002/anie.201007232
The title macrocycle was constructed by a nickel-mediated shotgun macrocyclization. The X-ray crystallographic structure of CPP revealed a circular structure incorporating two cyclohexane molecules within the ring. The CPP molecules were also found to crystallize into tubular and herringbone structures.